DE82572C - - Google Patents

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Publication number

DE82572C

DE82572C DENDAT82572D DE82572DA DE82572C DE 82572 C DE82572 C DE 82572C DE NDAT82572 D DENDAT82572 D DE NDAT82572D DE 82572D A DE82572D A DE 82572DA DE 82572 C DE82572 C DE 82572C

Authority

DE

Germany

Prior art keywords

molecül

sulfonic acid

naphthol

amido

alkaline solution

Prior art date

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

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• 239000000975 dye Substances 0.000 claims description 17
• 239000002253 acid Substances 0.000 claims description 6
• 238000000034 method Methods 0.000 claims description 6
• NUIURNJTPRWVAP-UHFFFAOYSA-N Tolidine Chemical compound C1=C(N)C(C)=CC(C=2C=C(C)C(N)=CC=2)=C1 NUIURNJTPRWVAP-UHFFFAOYSA-N 0.000 claims description 5
• 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 claims description 5
• ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 5
• JRBJSXQPQWSCCF-UHFFFAOYSA-N 3,3'-Dimethoxybenzidine Chemical compound C1=C(N)C(OC)=CC(C=2C=C(OC)C(N)=CC=2)=C1 JRBJSXQPQWSCCF-UHFFFAOYSA-N 0.000 claims description 4
• 150000001412 amines Chemical class 0.000 claims description 4
• JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-Naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 claims description 3
• 239000000987 azo dye Substances 0.000 claims description 3
• 150000001875 compounds Chemical class 0.000 claims description 3
• 230000000875 corresponding Effects 0.000 claims description 2
• 238000002360 preparation method Methods 0.000 claims description 2
• 150000008049 diazo compounds Chemical class 0.000 claims 2
• CBCKQZAAMUWICA-UHFFFAOYSA-N P-Phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 claims 1
• 230000004048 modification Effects 0.000 claims 1
• 238000006011 modification reaction Methods 0.000 claims 1
• 239000000243 solution Substances 0.000 description 13
• 239000003513 alkali Substances 0.000 description 5
• 239000002244 precipitate Substances 0.000 description 4
• QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
• 229920000742 Cotton Polymers 0.000 description 3
• 240000000358 Viola adunca Species 0.000 description 3
• 235000005811 Viola adunca Nutrition 0.000 description 3
• 235000013487 Viola odorata Nutrition 0.000 description 3
• 235000002254 Viola papilionacea Nutrition 0.000 description 3
• LSNNMFCWUKXFEE-UHFFFAOYSA-N sulfonic acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 3
• BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
• VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
• UIIMBOGNXHQVGW-UHFFFAOYSA-M NaHCO3 Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
• 150000007513 acids Chemical class 0.000 description 2
• 238000006243 chemical reaction Methods 0.000 description 2
• 239000000835 fiber Substances 0.000 description 2
• 229910052500 inorganic mineral Inorganic materials 0.000 description 2
• 239000011707 mineral Substances 0.000 description 2
• 235000010755 mineral Nutrition 0.000 description 2
• 239000000203 mixture Substances 0.000 description 2
• 150000002989 phenols Chemical class 0.000 description 2
• 150000003839 salts Chemical class 0.000 description 2
• 239000011780 sodium chloride Substances 0.000 description 2
• 238000003756 stirring Methods 0.000 description 2
• UPKAWFACSJWKND-ZXFFUEEESA-J tetrasodium;(6E)-4-amino-6-[[4-[4-[(2Z)-2-(8-amino-1-oxo-5,7-disulfonatonaphthalen-2-ylidene)hydrazinyl]-3-methoxyphenyl]-2-methoxyphenyl]hydrazinylidene]-5-oxonaphthalene-1,3-disulfonate Chemical compound [Na+].[Na+].[Na+].[Na+].C\1=CC2=C(S([O-])(=O)=O)C=C(S([O-])(=O)=O)C(N)=C2C(=O)C/1=N/NC(C(OC)=C1)=CC=C1C1=CC=C(N\N=C\2C(C3=C(N)C(=CC(=C3C=C/2)S([O-])(=O)=O)S([O-])(=O)=O)=O)C(OC)=C1 UPKAWFACSJWKND-ZXFFUEEESA-J 0.000 description 2
• KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-Naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 1
• RUFPHBVGCFYCNW-UHFFFAOYSA-N 1-Naphthylamine Chemical compound C1=CC=C2C(N)=CC=CC2=C1 RUFPHBVGCFYCNW-UHFFFAOYSA-N 0.000 description 1
• VOZKAJLKRJDJLL-UHFFFAOYSA-N 2,4-Diaminotoluene Chemical compound CC1=CC=C(N)C=C1N VOZKAJLKRJDJLL-UHFFFAOYSA-N 0.000 description 1
• ALKYHXVLJMQRLQ-UHFFFAOYSA-N 3-Hydroxy-2-naphthoate Chemical compound C1=CC=C2C=C(O)C(C(=O)O)=CC2=C1 ALKYHXVLJMQRLQ-UHFFFAOYSA-N 0.000 description 1
• HFACYLZERDEVSX-UHFFFAOYSA-N Benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 description 1
• 239000007864 aqueous solution Substances 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 150000001735 carboxylic acids Chemical class 0.000 description 1
• 238000006193 diazotization reaction Methods 0.000 description 1
• 238000005755 formation reaction Methods 0.000 description 1
• 238000002844 melting Methods 0.000 description 1
• IOVCWXUNBOPUCH-UHFFFAOYSA-M nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
• 150000004989 p-phenylenediamines Chemical class 0.000 description 1
• 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
• 235000017557 sodium bicarbonate Nutrition 0.000 description 1
• 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1
• 239000000725 suspension Substances 0.000 description 1
• 235000013311 vegetables Nutrition 0.000 description 1
• 238000005406 washing Methods 0.000 description 1